Builder query question From table AS table01, table AS table02

I would like to make a Builder Query base on

PHP Code:

$tQRY = "SELECT node.*
         FROM ".$this->dbTable." AS node,
              ".$this->dbTable." AS parent
         WHERE node.LFT BETWEEN parent.LFT AND parent.RGT
              AND parent.NAME = '".$node."'
         ORDER BY node.LFT";
$query = $this->db->query($tQRY);
$this->dbLastQuery =  $this->db->getLastQuery(); 


Result of this query :

Code:

SELECT node.*
FROM da_mainmenu AS node, da_mainmenu AS parent
WHERE node.LFT BETWEEN parent.LFT AND parent.RGT AND parent.NAME = 'Elektriciteit'
ORDER BY node.LFT

When is transform it to a full builder

PHP Code:

$builder = $this->db->table($this->dbTable);
$builder->resetQuery();
$builder->select('node.*');
$builder->from($this->dbTable .' AS node');
$builder->from($this->dbTable .' AS parent');
$builder->where('node.LFT BETWEEN ', 'parent.LFT AND parent.RGT');
$builder->where('parent.NAME ', $node);
$builder->orderBy('node.LFT');
$query =  $builder->get(); 


with following result

Code:

SELECT node.*
FROM da_mainmenu, da_mainmenu AS node, da_mainmenu AS parent
WHERE node.LFT BETWEEN 'parent.LFT AND parent.RGT' AND parent.NAME = 'Elektriciteit'
ORDER BY node.LFT

I get the first da_mainmenu to much.
So there is problem with

PHP Code:

$builder->from($this->dbTable .' AS node');
$builder->from($this->dbTable .' AS parent'); 


How can i transform the query to builder?
Also I'm not sure how to do the 'WHERE X BETWEEN y  AND Z'
** solved **

Class is included

Attached Files

  Nested_sets.php (Size: 3.1 KB / Downloads: 2)